00:01
So the first thing to do in this problem is to set up the actual equations.
00:06
And one equation would be the purchase of, you know, 200 sets of dishes.
00:14
Now, there is a dish that's $25 % and another that's 45.
00:20
So we want 200 dishes.
00:23
So we'll say x is the one dish for 25 and then y is the other for 45.
00:29
And we want 200 of these.
00:33
So this is like the amount equation, how many of the are total of each set.
00:38
The other is the actual cost of them.
00:40
So the x is our $25 set.
00:42
So i'll say that $25 per set for the x.
00:46
It's $45 per set for the y...